Automatic merge from submit-queue
[client-gen] stop update release_1_3 clientset; create release_1_4
We'll bump the version after we cut 1.3 release. I'll keep this PR assigned to myself in the mean time.
@lavalamp
Automatic merge from submit-queue
kubectl should print usage at the bottom
Override the Usage: output using SetUsageTemplate. Just moved
the strings in the template to make sure we print Usage: at
the bottom of the output and not at the top.
Fixes issue #7496
Automatic merge from submit-queue
Add spec.Name() to the configmap GetVolumeName()
This is to base the name on the volume not just on the
source configMap. If you have 2 volumes that both have the same
configMap as a source, the volume is see as being in the attached
state (it's state is looked up based on GetVolumeName()).
Fixes#28502
Automatic merge from submit-queue
kubectl/autoscale: fix tips when validating --max flag
While autoscaling, it was not clear what was the reason of failed --max flag validation.
This fix divides reasons to:
- value not provided or too low
- value of max is lower than value of min
bug 1336632
Bugzilla link: https://bugzilla.redhat.com/show_bug.cgi?id=1336632
Callers are required to implement their interfaces, removes the
potential for mistakes. We have a reflective test
pkg/api/meta_test.go#TestAccessorImplementations that verifies that all
objects registered to the scheme properly implement their interfaces.
This is to base the name on the volume not just on the
source configMap. If you have 2 volumes that both have the same
configMap as a source, the volume is see as being in the attached
state (it's state is looked up based on GetVolumeName()).
See bug #28502
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selector: make sure value of GT and LT is integer
GT and LT in selector has been introduced in Node Affinity feature: https://github.com/kubernetes/kubernetes/pull/19758, https://github.com/kubernetes/kubernetes/pull/18261
According to the API:
> If the operator is Gt or Lt, the values array must have a single element, which will be interpreted as an integer.
But the implementation has parsed it as float64:
ef0c9f0c5b/pkg/labels/selector.go (L183)
Modeling integer as float is dangerous. We don't even have fixed precision guarantee when doing comparison.
This PR is to get rid of this pre-optimization and convert **integer** to int64.
Automatic merge from submit-queue
Finish migration of integration tests to separate namespaces
This is also making the logs from integration tests debuggable and understandable.
When specifying --server in kubectl for example, we end up
with failure if you use "localhost:8080" instead of
"127.0.0.1:8080". This is because of the way url.Parse
works as shown in snippet:
https://play.golang.org/p/luD57S6sEz
Essentially localhost ends up as the Scheme and NOT as the Host.
So we add another check to make sure we prepend the scheme
when Host ends up being empty as well. Tested with
"kubectl --server localhost:8080 get po"
Fixes#2967
Override the Usage: output using SetUsageTemplate. Just moved
the strings in the template to make sure we print Usage: at
the bottom of the output and not at the top.
Fixes issue 7496
Automatic merge from submit-queue
allow handler to join after the informer has started
This allows an event handler to join after a SharedInformer has started. It can't add any indexes, but it can add its reaction functions.
This works by
1. stopping the flow of events from the reflector (thus stopping updates to our store)
1. registering the new handler
1. sending synthetic "add" events to the new handler only
1. unblocking the flow of events
It would be possible to
1. block
1. list
1. add recorder
1. unblock
1. play list to as-yet unregistered handler
1. block
1. remove recorder
1. play recording
1. add new handler
1. unblock
But that is considerably more complicated. I'd rather not start there since this ought to be the exception rather than the rule.
@wojtek-t who requested this power in the initial review
@smarterclayton @liggitt I think this resolves our all-in-one ordering problem.
@hongchaodeng since this came up on the call
Automatic merge from submit-queue
dedup workqueue requeuing
Updates `workqueue.AddAfter` to only perform the add for the earliest requested requeue operation. An earlier time inserts in the earlier slot and removes the old one. A later time is ignored.
When using this conjunction with an `AddRateLimited` method, you get charged for the additional retry even though you're only queue once.
This keeps requeues from multiplying for every add.
@liggitt
Automatic merge from submit-queue
cacher: replace usable lock with conditional variable
Perviously we use a rwlock to indicate the ready information of the cacher. I feel it is not straightforward. Also it requires a few comments to explain. The pull request tries to replace the lock with a conditional variable for readability reason.
/cc @lavalamp @wojtek-t
